"""Create fixture files for modules supported by a device.

This script can be used to create fixture files for individual modules.
"""

import asyncio
import json
from pathlib import Path

import typer

from kasa import Discover, SmartDevice

app = typer.Typer()


def create_fixtures(dev: SmartDevice, outputdir: Path):
    """Iterate over supported modules and create version-specific fixture files."""
    for name, module in dev.modules.items():
        module_dir = outputdir / name
        if not module_dir.exists():
            module_dir.mkdir(exist_ok=True, parents=True)

        sw_version = dev.hw_info["sw_ver"]
        sw_version = sw_version.split(" ", maxsplit=1)[0]
        filename = f"{dev.model}_{dev.hw_info['hw_ver']}_{sw_version}.json"
        module_file = module_dir / filename

        if module_file.exists():
            continue

        typer.echo(f"Creating {module_file} for {dev.model}")
        with module_file.open("w") as f:
            json.dump(module.data, f, indent=4)


@app.command()
def create_module_fixtures(
    outputdir: Path,
    host: str = typer.Option(default=None),
    network: str = typer.Option(default=None),
):
    """Create module fixtures for given host/network."""
    devs = []
    if host is not None:
        dev: SmartDevice = asyncio.run(Discover.discover_single(host))
        devs.append(dev)
    else:
        if network is None:
            network = "255.255.255.255"
        devs = asyncio.run(Discover.discover(target=network)).values()
        for dev in devs:
            asyncio.run(dev.update())

    for dev in devs:
        create_fixtures(dev, outputdir)


if __name__ == "__main__":
    app()